html,body{
    height: 100%;
}
body{
    background-image: url(./images/login-background.jpg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box{
    min-width: 400px;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
}
.login-box .title{
    text-align: center;
    color: grey;
    padding-top: 18px;
}
.login-box .form{
    margin: 30px;
}
.login-box .form .line{
    display: flex;
    margin-bottom: 20px;
}
.login-box .form .line input{
    width: 100%;
    box-sizing: border-box;
    height: 40px;
    border-radius: 5px;
    border: 1px solid #ccc;
    padding-left: 35px;
    outline: none;
}
.name,.pass{
    position: relative;
}
.icon-yonhu,.icon-xitongrizhi{
    position: absolute;
    top: 10px;
    left: 10px;
}

.login-box .form .btn-box button{
    border: none;
    background-color: #1890ff;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-align: center;
    width: 100%;
}